Hack:
x% of 100=x
88% of 100=88
times both sides by 6
88% of 600=6 times 88
88% of 600=528
answer is 528
Answer: 6.2
Step-by-step explanation: 3.1 = x/2
x/2=3.1
x/2(2)=3.1(2)
x=6.2
Resultado:









Iris al principio tenía 40 soles.
Espero que te sirva, salu2!!!!
If you simplify it, it would be that same as 2/3.